Physics & Astronomy
solar activity
97%
solar cycles
72%
friction
70%
standard deviation
57%
perturbation
55%
orbit decay
38%
spacecraft
37%
atmospheric density
33%
orbits
30%
satellite orbits
29%
life (durability)
28%
cycles
27%
simplification
21%
confidence
19%
derivation
17%
computer programs
15%
estimates
12%
Mathematics
Percent
100%
Perturbation Analysis
99%
Friction
84%
Cycle
48%
Standard deviation
43%
Orbit
42%
Perturbation Method
30%
Lifetime
27%
Best Practice
21%
Historical Data
19%
Model
18%
Confidence
14%
Simplification
13%
Decay
11%
Estimate
6%
Earth & Environmental Sciences
solar activity
86%
friction
65%
perturbation
65%
solar cycle
45%
spacecraft
38%
analysis
22%
index
21%
method
13%
software
13%
parameter
7%
Engineering & Materials Science
Orbits
73%
Friction
57%
Spacecraft
37%
Atmospheric density
34%
Satellites
16%